2021 Jeep Cherokee - Maintenance & Specs
The 2021 Jeep Cherokee belongs to a Jeep Cherokee lineup that Know Your Ride tracks across 25 model years, from 1981 to 2026. Engine options on record include the 2.0L, 3.2L, 2.0L I4 / 2.4L I4 / 3.2L V6. It is configured as all-wheel drive with an automatic 9-spd. The 2021 sits mid-run, with both earlier (1981) and later (2026) Cherokee model years also documented.
It takes 5W-20 full synthetic oil, 5.5 qt with a new filter meeting MS-6395. Fluid specs on file include HOAT coolant, DOT 3 brake fluid, ATF+4 transmission fluid. Know Your Ride lists 14 scheduled maintenance items for this vehicle, the earliest interval falling at 7,500 miles. Documented torque values include oil drain plug 20 ft-lb, lug nut 100 ft-lb, spark plug 18 ft-lb.
NHTSA complaints for this vehicle cluster around power train (46), unknown or other (11), engine (8). A representative report reads: "My 2021 Jeep Cherokee Trailhawk is currently immobile due to an active safety recall involving vehicle movement/park functionality concerns, and loss of power...." There are 3 safety recalls on record; one covers: Chrysler (FCA US LLC) is recalling certain 2021 Jeep Cherokee Latitude and Jeep Cherokee Limited vehicles. One or both of the front lower control....
EPA fuel economy is rated at 20 city / 27 highway MPG, 23 MPG combined. Estimated annual fuel cost is about $1,900.
Quick Specs
| Oil viscosity | 5W-20 |
| Oil type | Full Synthetic |
| Oil capacity (w/ filter) | 5.5 qt |
| OEM oil spec | MS-6395 |
| Oil filter | Fram XG10575 |
| EPA combined | 23 MPG |
| Tire size | 245/60R18 |
| Coolant | HOAT |
| NHTSA overall | 4 / 5 stars |
| Open recalls on record | 3 |
| Technical service bulletins | 181 |
Common Trouble Codes
- P0300 - Random/Multiple Cylinder Misfire Detected
- P0420 - Catalyst System Efficiency Below Threshold (Bank 1)
- P0171 - System too Lean (Bank 1)
- P0128 - Insufficient Coolant Temperature for Stable Operation
- P0442 - Evaporative Emission Control System Leak Detected (small leak)
- P0455 - Evaporative Emission Control System Leak Detected (gross leak)
- P0700 - Transmission Control System Malfunction
- P0301 - Cylinder 1 Misfire Detected
- U0100 - Lost Communication With ECM/PCM A
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Part of the free Know Your Ride vehicle maintenance reference. Figures are sourced from EPA, NHTSA and manufacturer data and are for general reference - always confirm with your owner's manual.